13388571074527 has 16 divisors (see below), whose sum is σ = 15255002257920. Its totient is φ = 11631344709600.

The previous prime is 13388571074507. The next prime is 13388571074539. The reversal of 13388571074527 is 72547017588331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13388571074527 is a prime.

It is a super-2 number, since 2×13388571074527² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13388571074507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24481299 + ... + 25022212.

It is an arithmetic number, because the mean of its divisors is an integer number (953437641120).

Almost surely, 2^{13388571074527} is an apocalyptic number.

13388571074527 is a deficient number, since it is larger than the sum of its proper divisors (1866431183393).

13388571074527 is a wasteful number, since it uses less digits than its factorization.

13388571074527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49504614.

The product of its (nonzero) digits is 39513600, while the sum is 61.

The spelling of 13388571074527 in words is "thirteen trillion, three hundred eighty-eight billion, five hundred seventy-one million, seventy-four thousand, five hundred twenty-seven".